1/* Configuration for the Xtensa architecture for GDB, the GNU debugger. 2 3 Copyright (C) 2003, 2005, 2006, 2007 Free Software Foundation, Inc. 4 5 This file is part of GDB. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 19 20#include "xtensa-config.h" 21#include "defs.h" 22#include "gdbarch.h" 23#include "xtensa-tdep.h" 24#include "gdbtypes.h" 25 26/* Check version of configuration file. */ 27#define XTENSA_CONFIG_VERSION 0x60 28#if XTENSA_TDEP_VERSION != XTENSA_CONFIG_VERSION 29#warning "xtensa-config.c version mismatch!" 30#endif 31 32 33/* Return the byte order from the configuration. 34 We need this function, because the byte order is needed even 35 before the target structure (tdep) has been set up. */ 36 37int 38xtensa_config_byte_order (void) 39{ 40 return XCHAL_HAVE_BE ? BFD_ENDIAN_BIG : BFD_ENDIAN_LITTLE; 41} 42 43 44/* This routine returns the predefined architecture-dependent 45 parameter structure (tdep) and register map. */ 46 47struct gdbarch_tdep xtensa_tdep; 48 49struct gdbarch_tdep * 50xtensa_config_tdep (struct gdbarch_info *info) 51{ 52 return &xtensa_tdep; 53} 54 55 56/* Masked registers. */ 57xtensa_reg_mask_t xtensa_submask0[] = { { 96, 0, 4 } }; 58const xtensa_mask_t xtensa_mask0 = { 1, xtensa_submask0 }; 59xtensa_reg_mask_t xtensa_submask1[] = { { 96, 5, 1 } }; 60const xtensa_mask_t xtensa_mask1 = { 1, xtensa_submask1 }; 61xtensa_reg_mask_t xtensa_submask2[] = { { 96, 18, 1 } }; 62const xtensa_mask_t xtensa_mask2 = { 1, xtensa_submask2 }; 63xtensa_reg_mask_t xtensa_submask3[] = { { 96, 6, 2 } }; 64const xtensa_mask_t xtensa_mask3 = { 1, xtensa_submask3 }; 65xtensa_reg_mask_t xtensa_submask4[] = { { 96, 4, 1 } }; 66const xtensa_mask_t xtensa_mask4 = { 1, xtensa_submask4 }; 67xtensa_reg_mask_t xtensa_submask5[] = { { 96, 16, 2 } }; 68const xtensa_mask_t xtensa_mask5 = { 1, xtensa_submask5 }; 69xtensa_reg_mask_t xtensa_submask6[] = { { 96, 8, 4 } }; 70const xtensa_mask_t xtensa_mask6 = { 1, xtensa_submask6 }; 71xtensa_reg_mask_t xtensa_submask7[] = { { 95, 12, 20 } }; 72const xtensa_mask_t xtensa_mask7 = { 1, xtensa_submask7 }; 73xtensa_reg_mask_t xtensa_submask8[] = { { 95, 0, 1 } }; 74const xtensa_mask_t xtensa_mask8 = { 1, xtensa_submask8 }; 75xtensa_reg_mask_t xtensa_submask9[] = { { 108, 8, 4 } }; 76const xtensa_mask_t xtensa_mask9 = { 1, xtensa_submask9 }; 77xtensa_reg_mask_t xtensa_submask10[] = { { 109, 24, 8 } }; 78const xtensa_mask_t xtensa_mask10 = { 1, xtensa_submask10 }; 79xtensa_reg_mask_t xtensa_submask11[] = { { 109, 16, 8 } }; 80const xtensa_mask_t xtensa_mask11 = { 1, xtensa_submask11 }; 81xtensa_reg_mask_t xtensa_submask12[] = { { 109, 8, 8 } }; 82const xtensa_mask_t xtensa_mask12 = { 1, xtensa_submask12 }; 83xtensa_reg_mask_t xtensa_submask13[] = { { 110, 16, 2 } }; 84const xtensa_mask_t xtensa_mask13 = { 1, xtensa_submask13 }; 85xtensa_reg_mask_t xtensa_submask14[] = { { 111, 16, 2 } }; 86const xtensa_mask_t xtensa_mask14 = { 1, xtensa_submask14 }; 87xtensa_reg_mask_t xtensa_submask15[] = { { 67, 22, 10 } }; 88const xtensa_mask_t xtensa_mask15 = { 1, xtensa_submask15 }; 89 90 91/* Register map. */ 92xtensa_register_t rmap[] = 93{ 94 { /* 0000 */ "ar0", 0, xtRegisterTypeArRegfile, 0x2, 0, 95 32, 4, 4, 0x00000100, 0x0006, 0, 96 0, 0 }, 97 { /* 0001 */ "ar1", 4, xtRegisterTypeArRegfile, 0x2, 0, 98 32, 4, 4, 0x00000101, 0x0006, 0, 99 0, 0 }, 100 { /* 0002 */ "ar2", 8, xtRegisterTypeArRegfile, 0x2, 0, 101 32, 4, 4, 0x00000102, 0x0006, 0, 102 0, 0 }, 103 { /* 0003 */ "ar3", 12, xtRegisterTypeArRegfile, 0x2, 0, 104 32, 4, 4, 0x00000103, 0x0006, 0, 105 0, 0 }, 106 { /* 0004 */ "ar4", 16, xtRegisterTypeArRegfile, 0x2, 0, 107 32, 4, 4, 0x00000104, 0x0006, 0, 108 0, 0 }, 109 { /* 0005 */ "ar5", 20, xtRegisterTypeArRegfile, 0x2, 0, 110 32, 4, 4, 0x00000105, 0x0006, 0, 111 0, 0 }, 112 { /* 0006 */ "ar6", 24, xtRegisterTypeArRegfile, 0x2, 0, 113 32, 4, 4, 0x00000106, 0x0006, 0, 114 0, 0 }, 115 { /* 0007 */ "ar7", 28, xtRegisterTypeArRegfile, 0x2, 0, 116 32, 4, 4, 0x00000107, 0x0006, 0, 117 0, 0 }, 118 { /* 0008 */ "ar8", 32, xtRegisterTypeArRegfile, 0x2, 0, 119 32, 4, 4, 0x00000108, 0x0006, 0, 120 0, 0 }, 121 { /* 0009 */ "ar9", 36, xtRegisterTypeArRegfile, 0x2, 0, 122 32, 4, 4, 0x00000109, 0x0006, 0, 123 0, 0 }, 124 { /* 0010 */ "ar10", 40, xtRegisterTypeArRegfile, 0x2, 0, 125 32, 4, 4, 0x0000010a, 0x0006, 0, 126 0, 0 }, 127 { /* 0011 */ "ar11", 44, xtRegisterTypeArRegfile, 0x2, 0, 128 32, 4, 4, 0x0000010b, 0x0006, 0, 129 0, 0 }, 130 { /* 0012 */ "ar12", 48, xtRegisterTypeArRegfile, 0x2, 0, 131 32, 4, 4, 0x0000010c, 0x0006, 0, 132 0, 0 }, 133 { /* 0013 */ "ar13", 52, xtRegisterTypeArRegfile, 0x2, 0, 134 32, 4, 4, 0x0000010d, 0x0006, 0, 135 0, 0 }, 136 { /* 0014 */ "ar14", 56, xtRegisterTypeArRegfile, 0x2, 0, 137 32, 4, 4, 0x0000010e, 0x0006, 0, 138 0, 0 }, 139 { /* 0015 */ "ar15", 60, xtRegisterTypeArRegfile, 0x2, 0, 140 32, 4, 4, 0x0000010f, 0x0006, 0, 141 0, 0 }, 142 { /* 0016 */ "ar16", 64, xtRegisterTypeArRegfile, 0x2, 0, 143 32, 4, 4, 0x00000110, 0x0006, 0, 144 0, 0 }, 145 { /* 0017 */ "ar17", 68, xtRegisterTypeArRegfile, 0x2, 0, 146 32, 4, 4, 0x00000111, 0x0006, 0, 147 0, 0 }, 148 { /* 0018 */ "ar18", 72, xtRegisterTypeArRegfile, 0x2, 0, 149 32, 4, 4, 0x00000112, 0x0006, 0, 150 0, 0 }, 151 { /* 0019 */ "ar19", 76, xtRegisterTypeArRegfile, 0x2, 0, 152 32, 4, 4, 0x00000113, 0x0006, 0, 153 0, 0 }, 154 { /* 0020 */ "ar20", 80, xtRegisterTypeArRegfile, 0x2, 0, 155 32, 4, 4, 0x00000114, 0x0006, 0, 156 0, 0 }, 157 { /* 0021 */ "ar21", 84, xtRegisterTypeArRegfile, 0x2, 0, 158 32, 4, 4, 0x00000115, 0x0006, 0, 159 0, 0 }, 160 { /* 0022 */ "ar22", 88, xtRegisterTypeArRegfile, 0x2, 0, 161 32, 4, 4, 0x00000116, 0x0006, 0, 162 0, 0 }, 163 { /* 0023 */ "ar23", 92, xtRegisterTypeArRegfile, 0x2, 0, 164 32, 4, 4, 0x00000117, 0x0006, 0, 165 0, 0 }, 166 { /* 0024 */ "ar24", 96, xtRegisterTypeArRegfile, 0x2, 0, 167 32, 4, 4, 0x00000118, 0x0006, 0, 168 0, 0 }, 169 { /* 0025 */ "ar25", 100, xtRegisterTypeArRegfile, 0x2, 0, 170 32, 4, 4, 0x00000119, 0x0006, 0, 171 0, 0 }, 172 { /* 0026 */ "ar26", 104, xtRegisterTypeArRegfile, 0x2, 0, 173 32, 4, 4, 0x0000011a, 0x0006, 0, 174 0, 0 }, 175 { /* 0027 */ "ar27", 108, xtRegisterTypeArRegfile, 0x2, 0, 176 32, 4, 4, 0x0000011b, 0x0006, 0, 177 0, 0 }, 178 { /* 0028 */ "ar28", 112, xtRegisterTypeArRegfile, 0x2, 0, 179 32, 4, 4, 0x0000011c, 0x0006, 0, 180 0, 0 }, 181 { /* 0029 */ "ar29", 116, xtRegisterTypeArRegfile, 0x2, 0, 182 32, 4, 4, 0x0000011d, 0x0006, 0, 183 0, 0 }, 184 { /* 0030 */ "ar30", 120, xtRegisterTypeArRegfile, 0x2, 0, 185 32, 4, 4, 0x0000011e, 0x0006, 0, 186 0, 0 }, 187 { /* 0031 */ "ar31", 124, xtRegisterTypeArRegfile, 0x2, 0, 188 32, 4, 4, 0x0000011f, 0x0006, 0, 189 0, 0 }, 190 { /* 0032 */ "ar32", 128, xtRegisterTypeArRegfile, 0x2, 0, 191 32, 4, 4, 0x00000120, 0x0006, 0, 192 0, 0 }, 193 { /* 0033 */ "ar33", 132, xtRegisterTypeArRegfile, 0x2, 0, 194 32, 4, 4, 0x00000121, 0x0006, 0, 195 0, 0 }, 196 { /* 0034 */ "ar34", 136, xtRegisterTypeArRegfile, 0x2, 0, 197 32, 4, 4, 0x00000122, 0x0006, 0, 198 0, 0 }, 199 { /* 0035 */ "ar35", 140, xtRegisterTypeArRegfile, 0x2, 0, 200 32, 4, 4, 0x00000123, 0x0006, 0, 201 0, 0 }, 202 { /* 0036 */ "ar36", 144, xtRegisterTypeArRegfile, 0x2, 0, 203 32, 4, 4, 0x00000124, 0x0006, 0, 204 0, 0 }, 205 { /* 0037 */ "ar37", 148, xtRegisterTypeArRegfile, 0x2, 0, 206 32, 4, 4, 0x00000125, 0x0006, 0, 207 0, 0 }, 208 { /* 0038 */ "ar38", 152, xtRegisterTypeArRegfile, 0x2, 0, 209 32, 4, 4, 0x00000126, 0x0006, 0, 210 0, 0 }, 211 { /* 0039 */ "ar39", 156, xtRegisterTypeArRegfile, 0x2, 0, 212 32, 4, 4, 0x00000127, 0x0006, 0, 213 0, 0 }, 214 { /* 0040 */ "ar40", 160, xtRegisterTypeArRegfile, 0x2, 0, 215 32, 4, 4, 0x00000128, 0x0006, 0, 216 0, 0 }, 217 { /* 0041 */ "ar41", 164, xtRegisterTypeArRegfile, 0x2, 0, 218 32, 4, 4, 0x00000129, 0x0006, 0, 219 0, 0 }, 220 { /* 0042 */ "ar42", 168, xtRegisterTypeArRegfile, 0x2, 0, 221 32, 4, 4, 0x0000012a, 0x0006, 0, 222 0, 0 }, 223 { /* 0043 */ "ar43", 172, xtRegisterTypeArRegfile, 0x2, 0, 224 32, 4, 4, 0x0000012b, 0x0006, 0, 225 0, 0 }, 226 { /* 0044 */ "ar44", 176, xtRegisterTypeArRegfile, 0x2, 0, 227 32, 4, 4, 0x0000012c, 0x0006, 0, 228 0, 0 }, 229 { /* 0045 */ "ar45", 180, xtRegisterTypeArRegfile, 0x2, 0, 230 32, 4, 4, 0x0000012d, 0x0006, 0, 231 0, 0 }, 232 { /* 0046 */ "ar46", 184, xtRegisterTypeArRegfile, 0x2, 0, 233 32, 4, 4, 0x0000012e, 0x0006, 0, 234 0, 0 }, 235 { /* 0047 */ "ar47", 188, xtRegisterTypeArRegfile, 0x2, 0, 236 32, 4, 4, 0x0000012f, 0x0006, 0, 237 0, 0 }, 238 { /* 0048 */ "ar48", 192, xtRegisterTypeArRegfile, 0x2, 0, 239 32, 4, 4, 0x00000130, 0x0006, 0, 240 0, 0 }, 241 { /* 0049 */ "ar49", 196, xtRegisterTypeArRegfile, 0x2, 0, 242 32, 4, 4, 0x00000131, 0x0006, 0, 243 0, 0 }, 244 { /* 0050 */ "ar50", 200, xtRegisterTypeArRegfile, 0x2, 0, 245 32, 4, 4, 0x00000132, 0x0006, 0, 246 0, 0 }, 247 { /* 0051 */ "ar51", 204, xtRegisterTypeArRegfile, 0x2, 0, 248 32, 4, 4, 0x00000133, 0x0006, 0, 249 0, 0 }, 250 { /* 0052 */ "ar52", 208, xtRegisterTypeArRegfile, 0x2, 0, 251 32, 4, 4, 0x00000134, 0x0006, 0, 252 0, 0 }, 253 { /* 0053 */ "ar53", 212, xtRegisterTypeArRegfile, 0x2, 0, 254 32, 4, 4, 0x00000135, 0x0006, 0, 255 0, 0 }, 256 { /* 0054 */ "ar54", 216, xtRegisterTypeArRegfile, 0x2, 0, 257 32, 4, 4, 0x00000136, 0x0006, 0, 258 0, 0 }, 259 { /* 0055 */ "ar55", 220, xtRegisterTypeArRegfile, 0x2, 0, 260 32, 4, 4, 0x00000137, 0x0006, 0, 261 0, 0 }, 262 { /* 0056 */ "ar56", 224, xtRegisterTypeArRegfile, 0x2, 0, 263 32, 4, 4, 0x00000138, 0x0006, 0, 264 0, 0 }, 265 { /* 0057 */ "ar57", 228, xtRegisterTypeArRegfile, 0x2, 0, 266 32, 4, 4, 0x00000139, 0x0006, 0, 267 0, 0 }, 268 { /* 0058 */ "ar58", 232, xtRegisterTypeArRegfile, 0x2, 0, 269 32, 4, 4, 0x0000013a, 0x0006, 0, 270 0, 0 }, 271 { /* 0059 */ "ar59", 236, xtRegisterTypeArRegfile, 0x2, 0, 272 32, 4, 4, 0x0000013b, 0x0006, 0, 273 0, 0 }, 274 { /* 0060 */ "ar60", 240, xtRegisterTypeArRegfile, 0x2, 0, 275 32, 4, 4, 0x0000013c, 0x0006, 0, 276 0, 0 }, 277 { /* 0061 */ "ar61", 244, xtRegisterTypeArRegfile, 0x2, 0, 278 32, 4, 4, 0x0000013d, 0x0006, 0, 279 0, 0 }, 280 { /* 0062 */ "ar62", 248, xtRegisterTypeArRegfile, 0x2, 0, 281 32, 4, 4, 0x0000013e, 0x0006, 0, 282 0, 0 }, 283 { /* 0063 */ "ar63", 252, xtRegisterTypeArRegfile, 0x2, 0, 284 32, 4, 4, 0x0000013f, 0x0006, 0, 285 0, 0 }, 286 { /* 0064 */ "lbeg", 256, xtRegisterTypeSpecialReg, 0x1100, 0, 287 32, 4, 4, 0x00000200, 0x0006, 0, 288 0, 0 }, 289 { /* 0065 */ "lend", 260, xtRegisterTypeSpecialReg, 0x1100, 0, 290 32, 4, 4, 0x00000201, 0x0006, 0, 291 0, 0 }, 292 { /* 0066 */ "lcount", 264, xtRegisterTypeSpecialReg, 0x1100, 0, 293 32, 4, 4, 0x00000202, 0x0006, 0, 294 0, 0 }, 295 { /* 0067 */ "ptevaddr", 268, xtRegisterTypeSpecialReg, 0x1000, 0, 296 32, 4, 4, 0x00000253, 0x0007, 0, 297 0, 0 }, 298 { /* 0068 */ "ddr", 272, xtRegisterTypeSpecialReg, 0x1000, 0, 299 32, 4, 4, 0x00000268, 0x0007, 0, 300 0, 0 }, 301 { /* 0069 */ "interrupt", 276, xtRegisterTypeSpecialReg, 0x1000, 0, 302 17, 4, 4, 0x000002e2, 0x000b, 0, 303 0, 0 }, 304 { /* 0070 */ "intset", 280, xtRegisterTypeSpecialReg, 0x1000, 0, 305 17, 4, 4, 0x000002e2, 0x000d, 0, 306 0, 0 }, 307 { /* 0071 */ "intclear", 284, xtRegisterTypeSpecialReg, 0x1000, 0, 308 17, 4, 4, 0x000002e3, 0x000d, 0, 309 0, 0 }, 310 { /* 0072 */ "ccount", 288, xtRegisterTypeSpecialReg, 0x1000, 0, 311 32, 4, 4, 0x000002ea, 0x000f, 0, 312 0, 0 }, 313 { /* 0073 */ "prid", 292, xtRegisterTypeSpecialReg, 0x1000, 0, 314 32, 4, 4, 0x000002eb, 0x0003, 0, 315 0, 0 }, 316 { /* 0074 */ "icount", 296, xtRegisterTypeSpecialReg, 0x1000, 0, 317 32, 4, 4, 0x000002ec, 0x000f, 0, 318 0, 0 }, 319 { /* 0075 */ "ccompare0", 300, xtRegisterTypeSpecialReg, 0x1000, 0, 320 32, 4, 4, 0x000002f0, 0x000f, 0, 321 0, 0 }, 322 { /* 0076 */ "ccompare1", 304, xtRegisterTypeSpecialReg, 0x1000, 0, 323 32, 4, 4, 0x000002f1, 0x000f, 0, 324 0, 0 }, 325 { /* 0077 */ "ccompare2", 308, xtRegisterTypeSpecialReg, 0x1000, 0, 326 32, 4, 4, 0x000002f2, 0x000f, 0, 327 0, 0 }, 328 { /* 0078 */ "epc1", 312, xtRegisterTypeSpecialReg, 0x1000, 0, 329 32, 4, 4, 0x000002b1, 0x0007, 0, 330 0, 0 }, 331 { /* 0079 */ "epc2", 316, xtRegisterTypeSpecialReg, 0x1000, 0, 332 32, 4, 4, 0x000002b2, 0x0007, 0, 333 0, 0 }, 334 { /* 0080 */ "epc3", 320, xtRegisterTypeSpecialReg, 0x1000, 0, 335 32, 4, 4, 0x000002b3, 0x0007, 0, 336 0, 0 }, 337 { /* 0081 */ "epc4", 324, xtRegisterTypeSpecialReg, 0x1000, 0, 338 32, 4, 4, 0x000002b4, 0x0007, 0, 339 0, 0 }, 340 { /* 0082 */ "excsave1", 328, xtRegisterTypeSpecialReg, 0x1000, 0, 341 32, 4, 4, 0x000002d1, 0x0007, 0, 342 0, 0 }, 343 { /* 0083 */ "excsave2", 332, xtRegisterTypeSpecialReg, 0x1000, 0, 344 32, 4, 4, 0x000002d2, 0x0007, 0, 345 0, 0 }, 346 { /* 0084 */ "excsave3", 336, xtRegisterTypeSpecialReg, 0x1000, 0, 347 32, 4, 4, 0x000002d3, 0x0007, 0, 348 0, 0 }, 349 { /* 0085 */ "excsave4", 340, xtRegisterTypeSpecialReg, 0x1000, 0, 350 32, 4, 4, 0x000002d4, 0x0007, 0, 351 0, 0 }, 352 { /* 0086 */ "eps2", 344, xtRegisterTypeSpecialReg, 0x1000, 0, 353 19, 4, 4, 0x000002c2, 0x0007, 0, 354 0, 0 }, 355 { /* 0087 */ "eps3", 348, xtRegisterTypeSpecialReg, 0x1000, 0, 356 19, 4, 4, 0x000002c3, 0x0007, 0, 357 0, 0 }, 358 { /* 0088 */ "eps4", 352, xtRegisterTypeSpecialReg, 0x1000, 0, 359 19, 4, 4, 0x000002c4, 0x0007, 0, 360 0, 0 }, 361 { /* 0089 */ "exccause", 356, xtRegisterTypeSpecialReg, 0x1000, 0, 362 6, 4, 4, 0x000002e8, 0x0007, 0, 363 0, 0 }, 364 { /* 0090 */ "depc", 360, xtRegisterTypeSpecialReg, 0x1000, 0, 365 32, 4, 4, 0x000002c0, 0x0007, 0, 366 0, 0 }, 367 { /* 0091 */ "excvaddr", 364, xtRegisterTypeSpecialReg, 0x1000, 0, 368 32, 4, 4, 0x000002ee, 0x0007, 0, 369 0, 0 }, 370 { /* 0092 */ "windowbase", 368, xtRegisterTypeSpecialReg, 0x1002, 0, 371 4, 4, 4, 0x00000248, 0x0007, 0, 372 0, 0 }, 373 { /* 0093 */ "windowstart", 372, xtRegisterTypeSpecialReg, 0x1002, 0, 374 16, 4, 4, 0x00000249, 0x0007, 0, 375 0, 0 }, 376 { /* 0094 */ "sar", 376, xtRegisterTypeSpecialReg, 0x1100, 0, 377 6, 4, 4, 0x00000203, 0x0006, 0, 378 0, 0 }, 379 { /* 0095 */ "litbase", 380, xtRegisterTypeSpecialReg, 0x1100, 0, 380 32, 4, 4, 0x00000205, 0x0006, 0, 381 0, 0 }, 382 { /* 0096 */ "ps", 384, xtRegisterTypeSpecialReg, 0x1100, 0, 383 19, 4, 4, 0x000002e6, 0x0007, 0, 384 0, 0 }, 385 { /* 0097 */ "misc0", 388, xtRegisterTypeSpecialReg, 0x1000, 0, 386 32, 4, 4, 0x000002f4, 0x0007, 0, 387 0, 0 }, 388 { /* 0098 */ "misc1", 392, xtRegisterTypeSpecialReg, 0x1000, 0, 389 32, 4, 4, 0x000002f5, 0x0007, 0, 390 0, 0 }, 391 { /* 0099 */ "intenable", 396, xtRegisterTypeSpecialReg, 0x1000, 0, 392 17, 4, 4, 0x000002e4, 0x0007, 0, 393 0, 0 }, 394 { /* 0100 */ "dbreaka0", 400, xtRegisterTypeSpecialReg, 0x1000, 0, 395 32, 4, 4, 0x00000290, 0x0007, 0, 396 0, 0 }, 397 { /* 0101 */ "dbreakc0", 404, xtRegisterTypeSpecialReg, 0x1000, 0, 398 32, 4, 4, 0x000002a0, 0x0007, 0, 399 0, 0 }, 400 { /* 0102 */ "dbreaka1", 408, xtRegisterTypeSpecialReg, 0x1000, 0, 401 32, 4, 4, 0x00000291, 0x0007, 0, 402 0, 0 }, 403 { /* 0103 */ "dbreakc1", 412, xtRegisterTypeSpecialReg, 0x1000, 0, 404 32, 4, 4, 0x000002a1, 0x0007, 0, 405 0, 0 }, 406 { /* 0104 */ "ibreaka0", 416, xtRegisterTypeSpecialReg, 0x1000, 0, 407 32, 4, 4, 0x00000280, 0x0007, 0, 408 0, 0 }, 409 { /* 0105 */ "ibreaka1", 420, xtRegisterTypeSpecialReg, 0x1000, 0, 410 32, 4, 4, 0x00000281, 0x0007, 0, 411 0, 0 }, 412 { /* 0106 */ "ibreakenable", 424, xtRegisterTypeSpecialReg, 0x1000, 0, 413 2, 4, 4, 0x00000260, 0x0007, 0, 414 0, 0 }, 415 { /* 0107 */ "icountlevel", 428, xtRegisterTypeSpecialReg, 0x1000, 0, 416 4, 4, 4, 0x000002ed, 0x0007, 0, 417 0, 0 }, 418 { /* 0108 */ "debugcause", 432, xtRegisterTypeSpecialReg, 0x1000, 0, 419 12, 4, 4, 0x000002e9, 0x0003, 0, 420 0, 0 }, 421 { /* 0109 */ "rasid", 436, xtRegisterTypeSpecialReg, 0x1000, 0, 422 32, 4, 4, 0x0000025a, 0x0007, 0, 423 0, 0 }, 424 { /* 0110 */ "itlbcfg", 440, xtRegisterTypeSpecialReg, 0x1000, 0, 425 18, 4, 4, 0x0000025b, 0x0007, 0, 426 0, 0 }, 427 { /* 0111 */ "dtlbcfg", 444, xtRegisterTypeSpecialReg, 0x1000, 0, 428 18, 4, 4, 0x0000025c, 0x0007, 0, 429 0, 0 }, 430 { /* 0112 */ "threadptr", 448, xtRegisterTypeUserReg, 0x110, 0, 431 32, 4, 4, 0x000003e7, 0x0006, 0, 432 0, 0 }, 433 { /* 0113 */ "pc", 452, xtRegisterTypeVirtual, 0x100, 0, 434 32, 4, 4, 0x00000020, 0x0006, 0, 435 0, 0 }, 436 { /* 0114 */ "a0", 456, xtRegisterTypeWindow, 0x100, 0, 437 32, 4, 4, 0x00000000, 0x0006, 0, 438 0, 0 }, 439 { /* 0115 */ "a1", 460, xtRegisterTypeWindow, 0x100, 0, 440 32, 4, 4, 0x00000001, 0x0006, 0, 441 0, 0 }, 442 { /* 0116 */ "a2", 464, xtRegisterTypeWindow, 0x100, 0, 443 32, 4, 4, 0x00000002, 0x0006, 0, 444 0, 0 }, 445 { /* 0117 */ "a3", 468, xtRegisterTypeWindow, 0x100, 0, 446 32, 4, 4, 0x00000003, 0x0006, 0, 447 0, 0 }, 448 { /* 0118 */ "a4", 472, xtRegisterTypeWindow, 0x100, 0, 449 32, 4, 4, 0x00000004, 0x0006, 0, 450 0, 0 }, 451 { /* 0119 */ "a5", 476, xtRegisterTypeWindow, 0x100, 0, 452 32, 4, 4, 0x00000005, 0x0006, 0, 453 0, 0 }, 454 { /* 0120 */ "a6", 480, xtRegisterTypeWindow, 0x100, 0, 455 32, 4, 4, 0x00000006, 0x0006, 0, 456 0, 0 }, 457 { /* 0121 */ "a7", 484, xtRegisterTypeWindow, 0x100, 0, 458 32, 4, 4, 0x00000007, 0x0006, 0, 459 0, 0 }, 460 { /* 0122 */ "a8", 488, xtRegisterTypeWindow, 0x100, 0, 461 32, 4, 4, 0x00000008, 0x0006, 0, 462 0, 0 }, 463 { /* 0123 */ "a9", 492, xtRegisterTypeWindow, 0x100, 0, 464 32, 4, 4, 0x00000009, 0x0006, 0, 465 0, 0 }, 466 { /* 0124 */ "a10", 496, xtRegisterTypeWindow, 0x100, 0, 467 32, 4, 4, 0x0000000a, 0x0006, 0, 468 0, 0 }, 469 { /* 0125 */ "a11", 500, xtRegisterTypeWindow, 0x100, 0, 470 32, 4, 4, 0x0000000b, 0x0006, 0, 471 0, 0 }, 472 { /* 0126 */ "a12", 504, xtRegisterTypeWindow, 0x100, 0, 473 32, 4, 4, 0x0000000c, 0x0006, 0, 474 0, 0 }, 475 { /* 0127 */ "a13", 508, xtRegisterTypeWindow, 0x100, 0, 476 32, 4, 4, 0x0000000d, 0x0006, 0, 477 0, 0 }, 478 { /* 0128 */ "a14", 512, xtRegisterTypeWindow, 0x100, 0, 479 32, 4, 4, 0x0000000e, 0x0006, 0, 480 0, 0 }, 481 { /* 0129 */ "a15", 516, xtRegisterTypeWindow, 0x100, 0, 482 32, 4, 4, 0x0000000f, 0x0006, 0, 483 0, 0 }, 484 { /* 0130 */ "psintlevel", 520, xtRegisterTypeMapped, 0x1010, 0, 485 4, 4, 4, 0x00002004, 0x0006, &xtensa_mask0, 486 0, 0 }, 487 { /* 0131 */ "psum", 524, xtRegisterTypeMapped, 0x1010, 0, 488 1, 4, 4, 0x00002005, 0x0006, &xtensa_mask1, 489 0, 0 }, 490 { /* 0132 */ "pswoe", 528, xtRegisterTypeMapped, 0x1010, 0, 491 1, 4, 4, 0x00002006, 0x0006, &xtensa_mask2, 492 0, 0 }, 493 { /* 0133 */ "psring", 532, xtRegisterTypeMapped, 0x1010, 0, 494 2, 4, 4, 0x00002007, 0x0006, &xtensa_mask3, 495 0, 0 }, 496 { /* 0134 */ "psexcm", 536, xtRegisterTypeMapped, 0x1010, 0, 497 1, 4, 4, 0x00002008, 0x0006, &xtensa_mask4, 498 0, 0 }, 499 { /* 0135 */ "pscallinc", 540, xtRegisterTypeMapped, 0x1010, 0, 500 2, 4, 4, 0x00002009, 0x0006, &xtensa_mask5, 501 0, 0 }, 502 { /* 0136 */ "psowb", 544, xtRegisterTypeMapped, 0x1010, 0, 503 4, 4, 4, 0x0000200a, 0x0006, &xtensa_mask6, 504 0, 0 }, 505 { /* 0137 */ "litbaddr", 548, xtRegisterTypeMapped, 0x1010, 0, 506 20, 4, 4, 0x0000200b, 0x0006, &xtensa_mask7, 507 0, 0 }, 508 { /* 0138 */ "litben", 552, xtRegisterTypeMapped, 0x1010, 0, 509 1, 4, 4, 0x0000200c, 0x0006, &xtensa_mask8, 510 0, 0 }, 511 { /* 0139 */ "dbnum", 556, xtRegisterTypeMapped, 0x1010, 0, 512 4, 4, 4, 0x00002011, 0x0006, &xtensa_mask9, 513 0, 0 }, 514 { /* 0140 */ "asid3", 560, xtRegisterTypeMapped, 0x1010, 0, 515 8, 4, 4, 0x00002012, 0x0006, &xtensa_mask10, 516 0, 0 }, 517 { /* 0141 */ "asid2", 564, xtRegisterTypeMapped, 0x1010, 0, 518 8, 4, 4, 0x00002013, 0x0006, &xtensa_mask11, 519 0, 0 }, 520 { /* 0142 */ "asid1", 568, xtRegisterTypeMapped, 0x1010, 0, 521 8, 4, 4, 0x00002014, 0x0006, &xtensa_mask12, 522 0, 0 }, 523 { /* 0143 */ "instpgszid4", 572, xtRegisterTypeMapped, 0x1010, 0, 524 2, 4, 4, 0x00002015, 0x0006, &xtensa_mask13, 525 0, 0 }, 526 { /* 0144 */ "datapgszid4", 576, xtRegisterTypeMapped, 0x1010, 0, 527 2, 4, 4, 0x00002016, 0x0006, &xtensa_mask14, 528 0, 0 }, 529 { /* 0145 */ "ptbase", 580, xtRegisterTypeMapped, 0x1010, 0, 530 10, 4, 4, 0x00002017, 0x0006, &xtensa_mask15, 531 0, 0 }, 532}; 533 534 535struct gdbarch_tdep xtensa_tdep = 536{ 537 /* target_flags */ 0, 538 /* spill_location */ -1, 539 /* spill_size */ 0, 540 /* unused */ 0, 541 /* call_abi */ 0, 542 /* debug_interrupt_level */ XCHAL_DEBUGLEVEL, 543 /* icache_line_bytes */ XCHAL_ICACHE_LINESIZE, 544 /* dcache_line_bytes */ XCHAL_DCACHE_LINESIZE, 545 /* dcache_writeback */ XCHAL_DCACHE_IS_WRITEBACK, 546 /* isa_use_windowed_registers */ XCHAL_HAVE_WINDOWED, 547 /* isa_use_density_instructions */ XCHAL_HAVE_DENSITY, 548 /* isa_use_exceptions */ 1, 549 /* isa_use_ext_l32r */ 0 /* XCHAL_USE_ABSOLUTE_LITERALS */, 550 /* isa_max_insn_size */ 3, 551 /* debug_num_ibreaks */ XCHAL_NUM_IBREAK, 552 /* debug_num_dbreaks */ XCHAL_NUM_DBREAK, 553 /* rmap */ rmap, 554 /* num_regs */ 114, 555 /* num_pseudo_regs */ 32, 556 /* num_aregs */ 64, 557 /* num_contexts */ 0, 558 /* ar_base */ 0, 559 /* a0_base */ 114, 560 /* wb_regnum */ 92, 561 /* ws_regnum */ 93, 562 /* pc_regnum */ 113, 563 /* ps_regnum */ 96, 564 /* lbeg_regnum */ 64, 565 /* lend_regnum */ 65, 566 /* lcount_regnum */ 66, 567 /* sar_regnum */ 94, 568 /* litbase_regnum */ 0, 569 /* debugcause_regnum */ 108, 570 /* exccause_regnum */ 89, 571 /* excvaddr_regnum */ 91, 572 /* max_register_raw_size */ 4, 573 /* max_register_virtual_size */ 4, 574 /* fp_layout */ 0, 575 /* fp_layout_bytes */ 0, 576 /* gregmap */ 0 577}; 578